ubuntu 20.04升级到22.04中遇到的问题(by quqi99)

Posted 2022-08-02 quqi99

作者：张华 发表于：2022-04-23
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( http://blog.csdn.net/quqi99 )

昨天通过’sudo do-release-upgrade -d -f DistUpgradeViewNonInteractive’将ubuntu 20.04升级到了ubuntu 22.04 (注：从LTS版本升级到LTS版本一般得等8月份第1个小版本出来才会正式将22.04标为LTS，在此之前应加-d参数).

autofs与sssd冲突的问题

升级之后，今天发现一个问题，autofs不好使了．通过下列命令调试时看到了sssd字眼．

sudo systemdctl stop autofs
sudo automount --debug -f

发现sssd无法启动，将sssd删除之后(apt purge sssd) autofs就恢复正常了．

nfsv4不work的问题

还有一个问题，在升级之后nfs4不work了（mount -t nfs -s -o nfsvers=4,rw,rsize=32768,wsize=32768 nas:/Public /nas），待查，先不得不降到nfs3

$ cat /etc/auto.direct
/nas    -fstype=nfs,nfsvers=3,rw,rsize=32768,wsize=32768     nas:/Public
$ cat /etc/auto.direct
/nas    -fstype=nfs,nfsvers=3,rw,rsize=32768,wsize=32768     nas:/Public

使用下列方法debug nfs(也可使用：rpcdebug -m nfs -s all）, 并看到下列错误，似乎是kernel 5.15与nfsv4(nfs-common)不work　－　https://bugzilla.redhat.com/show_bug.cgi?id=1719903

# https://www.serverstack.com/blog/2012/11/21/debugging-nfs-file-access-on-server-and-client-side/index.html
sudo rpcdebug -m nfs -s proc
sudo tail -f /var/log/syslog
sudo mount -t nfs -o nfsvers=4 nas:/Public /mnt/tmp

Apr 24 09:07:13 t440p kernel: [84981.523081] nfs41_sequence_process: Error 0 free the slot 
Apr 24 09:07:13 t440p kernel: [84981.523102] nfs4_proc_get_locations: FSID 52706b7bf323e1f3:0 on "nas"
Apr 24 09:07:13 t440p kernel: [84981.523106] nfs4_proc_get_locations at 000000006bf14052 is 28 bytes, crc: 0x83e7aee1:
Apr 24 09:07:13 t440p kernel: [84981.523109]  01000700 01007204 00000000 52706b7b
Apr 24 09:07:13 t440p kernel: [84981.523111]  f323e1f3 00000000 00000000
Apr 24 09:07:13 t440p kernel: [84981.523115] --> nfs41_call_sync_prepare data->seq_server 00000000209ff6e2

正常的切换到ubuntu 18.04，nfsv4正常并有下列日志：

Apr 24 09:15:52 node1 kernel: [  113.578775] NFS call  setclientid auth=UNIX, 'Linux NFSv4.0 node1/192.168.99.238'
Apr 24 09:15:52 node1 kernel: [  113.579047] NFS reply setclientid: 0
Apr 24 09:15:52 node1 kernel: [  113.579048] NFS call  setclientid_confirm auth=UNIX, (client ID 1de13162db060000)
Apr 24 09:15:52 node1 kernel: [  113.579636] NFS reply setclientid_confirm: 0
Apr 24 09:15:52 node1 kernel: [  113.579681] NFS call  setclientid auth=UNIX, 'Linux NFSv4.0 node1/192.168.99.238'
Apr 24 09:15:52 node1 kernel: [  113.580082] NFS reply setclientid: 0
Apr 24 09:15:52 node1 kernel: [  113.580083] NFS call  setclientid_confirm auth=UNIX, (client ID 1de13162db060000)
Apr 24 09:15:52 node1 kernel: [  113.580702] NFS reply setclientid_confirm: 0
Apr 24 09:15:52 node1 kernel: [  113.580714] --> nfs4_get_lease_time_prepare
Apr 24 09:15:52 node1 kernel: [  113.580715] <-- nfs4_get_lease_time_prepare
Apr 24 09:15:52 node1 kernel: [  113.581092] --> nfs4_get_lease_time_done
Apr 24 09:15:52 node1 kernel: [  113.581094] <-- nfs4_get_lease_time_done
Apr 24 09:15:52 node1 kernel: [  113.583488] NFS call  lookup Public
Apr 24 09:15:52 node1 kernel: [  113.583709] NFS reply lookup: 0
Apr 24 09:15:52 node1 kernel: [  113.583712] NFS call  lookup Public
Apr 24 09:15:52 node1 kernel: [  113.584106] NFS reply lookup: 0

无法ssh到dropbear的问题

另外，还遇到一个ssh问题，报：no matching host key type found. Their offer: ssh-rsa, 通过下列方法解决：

$ tail -n3 /etc/ssh/ssh_config
    KexAlgorithms +diffie-hellman-group1-sha1
    HostkeyAlgorithms +ssh-dss,ssh-rsa
    PubkeyAcceptedKeyTypes +ssh-dss,ssh-rsa

gnome lunar-calendar插件无法显示中文的问题

升级到ubuntu 22.04之后，发现我之前在20.04下一直使用的一些gnome插件消失了(如跨时区显示时间，如天气，截屏, 具体见：　https://extensions.gnome.org/local/ ). 在运行下列命令并重启机器之后截屏恢复了，但天气和跨时区显示时间的还是未恢复．

sudo apt install gnome-shell-extensions gnome-tweaks gnome-shell-extension-manager chrome-gnome-shell -y
then need to reboot the machine
sudo systemctl status display-manager

先安装依赖（apt install gir1.2-lunar-date-3.0），再安装农历插件https://extensions.gnome.org/extension/675/lunar-calendar/ ，最后需设置ubuntu语言全系统为中文农压显示才不会乱码。

其他设置

也做了其他一些设置：

# avoid: update-notifier.desktop[132410]: Cannot stat file /proc/3829/fd/1023: Permission denied
sudo apt purge update-notifier update-notifier-common -y

# avoid: /usr/lib/systemd/system-generators/netplan failed with exit status 1.
sudo mv /etc/netplan/01-network-manager-all.yaml /etc/netplan/01-network-manager-all.yaml_bak
sudo netplan apply

# fwupd-refresh.service: Main process exited
# https://github.com/fwupd/fwupd/issues/2058
fwupdmgr refresh -v
fwupdtool get-updatessudo 
sudo systemctl disable fwupd-refresh

20220507更新

继续将一台台式机也更新到ubuntu 22.04时遇到了下列错误：

hua@node1:~$ sudo update-initramfs -u -k all -v
...
Calling hook reiserfsprogs
Adding binary-link sbin/reiserfsck
ln: failed to create symbolic link '/var/tmp/mkinitramfs_c7SIXF/sbin/reiserfsck': File exists
Adding binary /usr/sbin/reiserfsck
cp: failed to access '/var/tmp/mkinitramfs_c7SIXF//usr/sbin/reiserfsck': Too many levels of symbolic links
E: /usr/share/initramfs-tools/hooks/reiserfsprogs failed with return 1.
Removing /boot/initrd.img-5.4.0-109-generic.dpkg-bak
update-initramfs: failed for /boot/initrd.img-5.4.0-109-generic with 1.

hua@node1:~$ sudo find /usr/share/initramfs-tools/ -name 'reiserfsprogs'
/usr/share/initramfs-tools/hooks/reiserfsprogs

运行下列命令解决：

sudo mv /usr/share/initramfs-tools/hooks/reiserfsprogs /tmp/
sudo dpkg --configure -a && sudo apt -f install

#sudo dpkg -S /usr/share/initramfs-tools/hooks/reiserfsprogs
#sudo dpkg -P reiserfsprogs

还有一个问题：

Errors were encountered while processing:
 usrmerge

继续解决：

sudo apt purge usrmerge
sudo dpkg --configure -a && sudo apt -f install

20220512更新 - 升级thinkpad x1yoga的问题

将thinkpad x1 yoga也从ubuntu 20.04升级到22.04, 结果遇到了一个大问题. 按poweroff后无法关机(屏幕关了,但FnLk灯还亮着可能是电源没关),所以需长按电源键才能关机,然后再短按电源键才能开机. 最近一次日志里也没看到什么异常日志.

# 显示最后一次关闭 Linux 系统之前的系统日志, -r代表按时间倒序显示
sudo journalctl -rb -1
5月 12 09:24:47 x1 systemd-journald[268]: Journal stopped
5月 12 09:24:47 x1 systemd-shutdown[1]: Sending SIGTERM to remaining processes...
5月 12 09:24:46 x1 systemd-shutdown[1]: Syncing filesystems and block devices.
5月 12 09:24:46 x1 systemd[1]: Shutting down.
5月 12 09:24:46 x1 systemd[1]: Reached target System Power Off.
...

为了加速重启测试速度修改了:

cat << EOF | sudo tee -a /etc/systemd/system.conf
DefaultTimeoutStopSec=4s
EOF
sudo systemctl daemon-reload

在grub中测试了下列选项, 没一个能解决问题的:

reboot=efi
reboot=bios
reboot=acpi
reboot=pci
acpi=force
apm=power_off

接着测试了更新firmwall, 但也不能解决问题:

fwupdmgr refresh --force
fwupdmgr get-updates
fwupdmgr update

也测试了下列能让OS无法启动的方法:

# append 'apm power_off=1' into /etc/modules as well. NOTE: it will cause os not be able to boot
#GRUB_CMDLINE_LINUX="noacpi acpi=off acpi=force apm power_off=1

上述方法让OS无法启动, 在使用启动盘修复启动的过程中又发现了一个默认值的问题, ubuntu 22.04在grub中必须添加下列配置才能发现win10双分区.

#remove 20_memtest86+ and set GRUB_DISABLE_OS_PROBER=false to intect
#grep memtest /boot/grub/grub.cfg
sudo mv /etc/grub.d/20_memtest86+ .
GRUB_DISABLE_OS_PROBER="false"
sudo update-grub

上面运行了grub就有windows了也有linux, 然后进windows了发现莫名其妙地重启后grub又消失了.
只好继续启动盘进ubuntu, 但此时居然报:

grub-probe cannot find a grub drive for /dev/sda1 check your device.map
blkid |grep sda1
cat /boot/grub/device.map

没办法, 只好试着使用ubuntu 20.04重装并从22.04降级到20.04. 用ubuntu 20.04启动盘选择不格rootfs的那个安装模式，这样它不会毁坏你在rootfs上自己的数据，至于应用应该联网让它多保留你之前已经安装的应用，新版的应用配置文件会延用以前的，这样可以只是少数应用无法用而已．
注:　由于是降级，所以上面的并未保留数据，那就装完ubuntu 20.04后继续进usb启动盘(192.168.99.125，安装openssh-server)来从t440p上将rootfs sync过来吧.

rsync -xavP --numeric-ids --exclude='/nas' --exclude='/bak' --exclude='/tmp' --exclude='/EFI' --exclude='/media' --exclude='/mnt'  / root@192.168.99.125:/mnt/